330031230 has 32 divisors (see below), whose sum is σ = 793096704. Its totient is φ = 87894816.

The previous prime is 330031211. The next prime is 330031249. The reversal of 330031230 is 32130033.

It is an interprime number because it is at equal distance from previous prime (330031211) and next prime (330031249).

It is a super-2 number, since 2×330031230² = 217841225550625800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18007 + ... + 31373.

It is an arithmetic number, because the mean of its divisors is an integer number (24784272).

Almost surely, 2^330031230 is an apocalyptic number.

330031230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

330031230 is an abundant number, since it is smaller than the sum of its proper divisors (463065474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330031230 is a wasteful number, since it uses less digits than its factorization.

330031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14200.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 330031230 is about 18166.7616817087. The cubic root of 330031230 is about 691.0641215577.

Adding to 330031230 its reverse (32130033), we get a palindrome (362161263).

The spelling of 330031230 in words is "three hundred thirty million, thirty-one thousand, two hundred thirty".